International letter with perfin "D.F./K." in the stamp. The letter is franked correctly with 50 øre, 30 øre was the [...]

D41 De Forenede Kulimportører
Morten Mikkelsen2019-12-01T09:30:37+01:00Domestic letter with perfin "D.F./K." in the stamp. The letter is franked correctly with 20 øre, which was the rate [...]

H12 Det Forenede danske Livsforsikrings A/S Hafnia
Morten Mikkelsen2020-02-23T17:45:50+01:00Domestic letter with perfin "HAFNIA" in the stamp. The letter is franked correctly with 15 øre, which was the rate [...]
H37 Forsikringshuset
Morten Mikkelsen2020-04-25T22:02:18+02:00Domestic letter with perfin "HiH" in the stamp. The letter is franked correctly with 50 + 10 øre = 60 [...]